The saved data will likely be watermarked below the patient’s picture and are encrypted to preserve the security of the patient’s knowledge throughout transmission and storing.(v)These data are compressed in order to reduce the storage house required since, in the big data era, storage space is a high concern.(vi)The info are quickly saved domestically in the fog, in case of any network failure occurs.(vii)The most common manner of getting knowledge out of good sensors is to make use of a bridging machine generally known as a gateway in each room. IoT-enabled smart gadgets for the non-invasive monitoring of biomarkers. Currently, the need for noninvasive well being monitoring has led researchers to utilize different analytes, similar to tears, urine, sweat, and saliva. Biomarkers in saliva, tears, sweat, and even exhaled breath provide new alternatives for noninvasive, actual-time affected person monitoring (Fig. 1). For example, Park et al. The functions used for well being monitoring can have elements working in the sting units situated within the fog layer, the wearable sensors, or the cloud. All these platforms are capable of sending information in actual time both to a smartphone or directly to the cloud. The time issue was the most important challenge to the development of CoSMoS as a result of an automatic COVID-19 home monitoring system was urgently needed in the well being care system to fight the COVID-19 pandemic.